Home / 164,664.36-227,241.32-93,042.95

Finding the Fourth Proportional to 164,664.36, 227,241.32 and 93,042.95

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Solution

The fourth proportional to 164,664.36, 227,241.32 and 93,042.95 is: 128,401.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,664.36 : 227,241.32 = 93,042.95 : x
  2. Step 2: Convert to fraction form
    164,664.36/227,241.32 = 93,042.95/x
  3. Step 3: Cross multiply
    164,664.36x = 227,241.32 × 93,042.95
  4. Step 4: Simplify right side
    164,664.36x = 21,143,201,173.27
  5. Step 5: Solve for x
    x = 21,143,201,173.27/164,664.36
  6. Step 6: Final answer
    x = 128,401.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.